Graniteis a common and widely used type of intrusive, felsic, igneous rock. Granites usually have a medium- to coarse-grained texture. Occasionally some individual crystals are larger than the ground mass, in which case the texture is known asporphyritic. A granitic rock with a porphyritic texture is sometimes known as porphyry.Granites can be pink to gray in color, depending on their chemistry and mineralogy. By definition, granite is an igneous rock with at least 20% quartzby volume. Granite differs from granodiorite in that at least 35% of the feldspar in granite is alkali feldspar as opposed to plagioclase; it is thealkali feldspar that gives much granite a distinctive pink color.

Out crops of granite tend to form tors and rounded massifs. Granites sometimes occur incircular depressions surrounded by a range of hills, formed by the metamorphic aureole or hornfels. Granite is usually found in the continental plates of the Earth’s crust.

Liming Mining Machinery provides granite crushing machine, and our product plays an important role in the mining of granite. Granites usually have a medium- tocoarse-grained texture. Its compressive strength usually lies above 200 MPa. We usually take Jaw Crusher and Impact Crusher as the primary crusher because ituses the “stone strike stone” technology can raise the effect and save the powder. Cone Crusher is the best choice as the second crusher.

Aggregate processing includes crushing, screening, and cleansing the aggregate to acquire proper cleanliness and size. If necessary, benefaction process for example jigging or heavy media separation can be used to upgrade the standard.